From e18b8b9439d7f03d5989c6c25b13bcb9cc7faa19 Mon Sep 17 00:00:00 2001
From: zhenyan121 <3367366583@qq.com>
Date: Sun, 8 Mar 2026 11:44:01 +0800
Subject: [PATCH] feat: add anisotropic filtering

---
 src/texture_manager.cpp | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/texture_manager.cpp b/src/texture_manager.cpp
index 6d0557b..5ea544b 100644
--- a/src/texture_manager.cpp
+++ b/src/texture_manager.cpp
@@ -80,6 +80,11 @@ void TextureManager::init_texture() {
     glGenerateMipmap(GL_TEXTURE_2D_ARRAY);
     Shader::check_opengl_error();
 
-    
+    GLfloat max_aniso = 0.0f;
+    glGetFloatv(GL_MAX_TEXTURE_MAX_ANISOTROPY, &max_aniso);
+    if (max_aniso > 0.0f) {
+        LOG::info("Support anisotropic filtering max_aniso is {}", max_aniso);
+        glTexParameterf(GL_TEXTURE_2D_ARRAY, GL_TEXTURE_MAX_ANISOTROPY, max_aniso);
+    }    
 
 }
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